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Optical constants of GLASS
BAF10 optical glass (flint)

Wavelength: µm
 (0.35 – 2.5)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=\frac{1.5851495λ^2}{λ^2-0.00926681282}+\frac{0.143559385λ^2}{λ^2-0.0424489805}+\frac{1.08521269λ^2}{λ^2-105.613573}$$

Conditions & Spec sheet

n_absolute: false
wavelength_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: 3.79e-06 1.28e-08 -1.42e-11 5.84e-07 7.6e-10 0.22
nd: 1.67003
Vd: 47.11
glass_code: 670471.375
glass_status: standard
density: 3.745 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 6.18e-06 K-1
  - temperature_range: 20 300 °C
    coefficient: 7.04e-06 K-1
dPgF: -0.0016
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 4.3
alkali_resistance: 1.3
phosphate_resistance: 1.0

Comments

References

SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

BAF10 optical glass

BAF10 is a very popular optical glass. Most glass makers produce this or very similar glass under slightly different names.

BAF10 and similar glasses produced by different makers

Maker Glass
Schott N-BAF10
Hikari E-BAF10
HOYA BAF10
Ohara S-BAH10
CDGM H-ZBAF52

Glass

External links